Convection in a sentence. use convection in a sentence, convection example sentences, how to spell the word convection, Make sentences for convection 2019-01-26

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What is a sentence with convection

convection in a sentence

You can see this happening with sea and land breezes. Hot material is added at the growing edges of a plate and then it cools. The warm air expands, becomes less dense and rises to the top of the room. Because the Infrarad units heat by radiation rather than convection, they are more efficient and do not create a stuffiness inside the room. Or, why when you boil a pot of water, the liquid moves around so rapidly? A good thermosiphon has very little hydraulic resistance so that liquid can flow easily under the relatively low pressure produced by natural convection.

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convection cells in a sentence

convection in a sentence

The temperature profile of the atmosphere is a result of an interaction between radiation and convection. The mantle churns as hotter material moves outward from Earth's core and colder material sinks back down, a process called thermal convection. It explains the law of convection, or heat distribution, over the surface of the globe. The convection between the relatively warm water and cold air in the winter plays an important role in the Arctic climate. Heating Water on the Stove When a pot of water is placed on a stove and the stove is turned on, the pan itself becomes increasingly hotter due to conduction; that's where the metal of the pot is directly in contact with the heating element. The cork is less dense than the water, so it pops to the surface. Rainfall tends to be associated with Atlantic depressions or with convection.

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Four examples of convection

convection in a sentence

We will also go through some examples of convection in the world around us: campfires, weather systems, and convection in the earth's mantle. As they rise, particles with less energy cooler particles rush in to replace the particles that rose as they are more dense. It may spread by heating its surroundings through direct contact conduction , through rising gas and smoke convection or through heat rays radiation. Surface warming leads to cumulus convection and release of latent heat, producing warm temperatures throughout the troposphere. Helioseismology studies have built up a certain picture of the solar interior, including such details as the depth of the convection zone. Climate in the mountains becomes colder at high elevations, due an interaction between radiation and convection.

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What is a sentence with convection

convection in a sentence

At the consumption edges, material becomes dense by contracting from the heat and sinks into the Earth at an ocean trench. Covection is a method of transfer of heat from one region to another. The eastward movement of the low-pressure convection area results in drought conditions in Australia, Indonesia, Africa, and India. The material becomes denserwhen the heat causes it to contract and sink back into the mantle at an ocean trench, causing the formation of a volcano. This concept of air movement, called natural convection, is an integral part of all successful solar heating installations. This includes low momentum diffusion, high momentum convection, and rapid variation of pressure and velocity in space and time. This convection is extremely slow; the speed with which material in the Earth's crust spreads from the mid-ocean ridges is of the order of several cm per year.


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What is a sentence with convection

convection in a sentence

In addition to carrying heat away from the ground, convection causes clouds, thunderstorms, and hurricanes to form. A breeze at the beach also flows due to convection. But the water inside the pot is heated due to convection. How do convection currents work? The word convection Example sentences with the convection, a sentence example for convection, and how to make convection in sample sentence, Synonyms and Collocations for convection how do I use the word convection in a sentence? Copper, the third most widely used metal in the world, has applications in many sectors, including construction, electricity conduction, and large-scale industrial projects. This was placed in the room and provided heat by conduction, convection, and radiation.

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Four examples of convection

convection in a sentence

The soup near the bottom of the saucepan is hottest, because it is closer to the burner. Convection generally produces cumuliform clouds but may produce stratocumulus and altocumulus. This is why a compass points north and how ships have navigated for thousands of years. This was an assembly of leaders that took place in Philadelphia, Pennsylvania in 1787. Like conduction, though, the heat transfer in convection moves from the hotter area to the colder one.

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convection cells in a sentence

convection in a sentence

The build-up of heat under the mantle initiates, at some point, the formation of convection. . This is the best time to avoid turbulence either from possible thunderstorms or heat convection from the sun. Both of these things are due to convection currents. The effect of the time independent terms in the definitions are for the scalar and vector case respectively known as advection and convection.

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use convection in a sentence, convection example sentences, how to spell the word convection, Make sentences for convection

convection in a sentence

In summer, when the gradient is steepest, convection reaches its maximum. Although its name would imply that it radiates heat, the radiator actually dissipates the coolant's heat not by radiation but by convection. A convection current is produced and this can be tracked by pink colouration coming from the crystals. Convection comes to equilibrium when a parcel at air at a given altitude has the same density as its surroundings. A Hot Air Balloon Hot air balloons rise due to the propensity of warmer air to be less dense than the air around it. Also when it is heated at the bottom, the blob becomes less densethan water so it floats. In both cases, the air introduced into the room will disperse througho … ut the vertical space by convection.

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How to use in a sentence

convection in a sentence

It involves the actual movement of the fluid molecules in the form of kinetic energy such that as one molecule hits the other, the kinetic energy is transferred thereby t … ransferring the heat. Current research indicates that complex convection within the Earth's mantle allows material to rise to the base of the lithosphere beneath each divergent plate boundary. Once the blob of liquidwax has cooled at the top, it will sink down to the bottom tocollect more heat. The intense rapidity with which the initial movements are made cannot be reconciled with any theory of simple atmospheric convection; and illustrations such as the following go to prove that spiders possess the faculty of weighting or condensing the ends of their threads, and throwing them, within limited distances, to a point fixed upon. It may be, however, that the ends of superchrons have caused vigorous convection leading to widespread volcanism, and that the subsequent airborne ash caused extinctions. But the ocean gathers its heat by convection from the earth. The dry-bulb measurements are supposed to show how fast the human body loses heat at its surface by radiation and convection, while the wet-bulb measurements also take account of evaporation.


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How to use in a sentence

convection in a sentence

Example: Campfires Convection currents are also the reason that it is hotter above a campfire than next to it--heat rises! The heat moves … with the fluid. I accidentally cooked the sausages in the convection oven for too long so they became hard as cardboard and tasted horrible. The most advantageous draft to a glider pilot is updraft, when a pocket of air on or near the ground warms up faster than the air around it and s … tarts rising, taking any glider that happens to be in it with it. The charges moving in a conductor constitute a conduction current, while those moving in a vacuum constitute a convection current. Fluid motion caused by an external force such as gravity. This upwelling magma then cools and solidifies by conduction and convection of heat to form new oceanic crust.


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